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KnowRoaming
KnowRoaming certified
1 review

KnowRoaming transforms travel connectivity with affordable eSIMs covering over 200 destinations. Our quick activation and flexible data packages ensure seamless, reliable connectivity wherever you go. Supported by exceptional customer service, KnowRoaming makes staying connected effortless, allowing you to focus on your journey.

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Promo Code

GET 10% OFF

KnowRoaming eSIM Data Plans for Japan

Japan 1 GB 7 Days
1GB
7
Days
$4.00
$4.00/GB
discount GET 10% OFF
Asia 1 GB 7 Days
1GB
7
Days
$4.50
$4.50/GB
discount GET 10% OFF
Japan 3 GB 10 Days
3GB
10
Days
$8.00
$2.67/GB
discount GET 10% OFF
Global 1 GB 7 Days
1GB
7
Days
$9.00
$9.00/GB
discount GET 10% OFF
Japan 5 GB 15 Days
5GB
15
Days
$11.50
$2.30/GB
discount GET 10% OFF
Asia 3 GB 10 Days
3GB
10
Days
$13.00
$4.33/GB
discount GET 10% OFF
Japan 10 GB 30 Days
10GB
30
Days
$18.00
$1.80/GB
discount GET 10% OFF
Asia 5 GB 15 Days
5GB
15
Days
$20.00
$4.00/GB
discount GET 10% OFF
Global 3 GB 10 Days
3GB
10
Days
$23.00
$7.67/GB
discount GET 10% OFF
Global 5 GB 15 Days
5GB
15
Days
$33.00
$6.60/GB
discount GET 10% OFF
Japan 20 GB 30 Days
20GB
30
Days
$35.00
$1.75/GB
discount GET 10% OFF
Asia 10 GB 30 Days
10GB
30
Days
$37.00
$3.70/GB
discount GET 10% OFF
Global 10 GB 30 Days
10GB
30
Days
$54.00
$5.40/GB
discount GET 10% OFF
Japan 50 GB 60 Days
50GB
60
Days
$65.00
$1.30/GB
discount GET 10% OFF
Asia 20 GB 30 Days
20GB
30
Days
$67.50
$3.38/GB
discount GET 10% OFF
Global 20 GB 30 Days
20GB
30
Days
$69.00
$3.45/GB
discount GET 10% OFF
Asia 50 GB 60 Days
50GB
60
Days
$100.00
$2.00/GB
discount GET 10% OFF
Asia 100 GB 180 Days
100GB
180
Days
$185.00
$1.85/GB
discount GET 10% OFF

Customer reviews

mskzused KnowRoaming KnowRoaming in Japan

The roaming network was docomo and the Internet breakout was Singapore. After scanning the QR, you need to set the APN manually.

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30 plans
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